Colorectal cancer: symptoms, diagnosis, risk factors, and prevention

What is colorectal cancer, the symptoms, and diagnosis

Colorectal cancer is the second leading cause of cancer death in the US. It is the cancer of the large intestine, including the colon and rectum. It usually begins with a polyp, which may grow into a malignant tumor over five to ten years. About half of colon [...] http://digg.com/u1LAjp